Multi-Effects Unit


Guitar Multi-Effects Pedals

The Zoom G1 FOUR and G1X FOUR feature over 70 effects and amp models, looper and drum machine. Plus, access ZOOM Guitar Lab’s additional library of downloadable effects. Plug in and be amazed!


Features

● G1 FOUR offers over 60 built-in effects

● 13 amp models for simulating classic rigs

● Up to 5 effects can be used simultaneously, chained together in any order

● Looper for recording up to 30 seconds / 64 beats of CD-quality audio with seamless start and end times

● ZOOM Guitar Lab software for creating, editing and managing effects and patches

● 68 built-in rhythm patterns which can be used in conjunction with the Looper

● 50 memory locations for storing user-created patches

● Auto Save function for automatic saving of all patch parameters

● Onboard chromatic tuner supports all standard guitar tunings, including open and drop tunings

● Input jack accepts standard mono guitar cable (both active and passive instruments supported)

● Auxiliary input jack for connection of personal music players

● Output jack for connection to amp or headphones

● Runs on 4 AA batteries, with alkaline battery life of 18 hours

● USB port for firmware updates, power and connection to ZOOM Guitar Lab


Specs

General Specifications

Maximum number of simultaneous effects 5

User patches 50

Sampling frequency 44.1 kHz

A/D conversion 24-bit, 128× oversampling

D/A conversion 24-bit, 128× oversampling

Signal processing 32−bit

Display 128x32 dot matrix LCD

Input

INPUT Standard mono phone jack | Rated input level: -20 dBu | Input impedance (line): 470 kΩ

AUX IN Stereo mini jack | Rated input level: -10 dBu | Input impedance (line): 1kΩ

Output

OUTPUT Standard stereo phone jack (combined line/headphone) | Maximum output level: Line +2 dBu (10 kΩ or more output impedance) | Headphones 17 mW + 17 mW (32Ω load)

Additional Specifications

Input S/N 120 dB

Noise floor (residual noise) -97 dBu

Power Power AC adapter: 9V DC 500mA center negative (ZOOM AD-16) | 4 AA batteries (about 18 hours continuous operation time when using alkaline batteries with the LCD backlight off)

USB Connector: USB2.0 Micro-B

Guitar Lab | Standard: USB 1.1 Full Speed

Supported cable: USB2.0 Micro-B cable | Use cables for data transfer. | Power can also be supplied through the USB port. | When using a cable designed only for power, other USB functions cannot be used.

External dimensions G1 FOUR | Height: 156 mm (D) × 130 mm (W) × 42 mm (H) | Weight: 340 g (excluding batteries)


Please note

- We are unable to accept price negotiations, as the listed price already reflects our best.

- The shipping fees listed on the item page are reference prices and may differ from the actual shipping cost (including Reverb and PayPal fees.) While the amounts are accurate for many countries, they may vary significantly for others.

- All customs taxes and VAT are the buyers’ responsibility. Please check out the requirements for your country.

- All items are also for sale in our physical workshop in Takadanobaba. There is a chance they might be sold out.

- We sell only at Reverb for customers from outside Japan.

- We accept payment only through Reverb platform.

Listeda month ago
ConditionGood (Used)
Good condition items function properly but may exhibit some wear and tear.Learn more
Brand
Model
  • G1 Four
Categories
Pedal Format
  • Standard
Color Family
  • Black

Product safety information may be available here.

Astronauts Guitars

Takada, Toshima, Japan
Joined Reverb:2025

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